AS4546 S&P Global Inc.

SPGI-AS - S&P Global Inc. · registered in the United States

IPv4 addresses14,08026 prefixes · <0.001% of announced IPv4

Rank in United States#2,532largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#7,628of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS4546 in ASN lookup Look up an IP in this network (12.24.112.1) All networks in United States

IPv4 prefixes

All 26 prefixes, in address order.

12.24.112.0/22
12.26.55.0/24
12.33.127.0/24
12.167.24.0/24
12.185.49.0/24
38.108.25.0/24
38.114.211.0/24
149.13.65.0/24
154.48.67.0/24
154.56.194.0/24
162.52.6.0/23
162.52.8.0/22
162.52.12.0/23
168.116.32.0/21
168.116.40.0/24
168.116.236.0/22
168.116.240.0/22
168.116.244.0/23
168.116.250.0/23
168.116.254.0/23
198.45.19.0/24
198.45.21.0/24
198.45.22.0/23
198.45.24.0/23
198.45.30.0/24
204.8.128.0/22

Other ASNs named S&P Global Inc.

1 other network uses the same organisation name; together with AS4546 they announce 14,848 IPv4 addresses.

ASNNameIPv4 addresses

AS23474SPGLOBAL-SNL-ACQUIRED - S&P Global Inc. US768

Similar-sized networks in United States

ASNNameIPv4 addresses

AS30640#2529 ETHERIC - Etheric Networks, Inc.14,080

AS28907#2530 MIROHOST Internet Invest, Ltd.14,080

AS399122#2531 AS-VPSHOUSE - VPS House Technology Group LLC14,080

AS10367#2533 FIBERCAST - Fibercast Corporation14,080

AS21996#2534 GUAMCELL - GUAMCELL Communications14,080

AS25840#2535 CASCADE-ACCESS-LLC-CA-ESTOR1 - Cascade Access, LLC14,080

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources